| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $146.93 | 12.726% | $165.6283 | $165.63 | $165.65 | $165.60 |
| Purchase #2 | $103.92 | 9.747% | $114.0491 | $114.05 | $114.05 | $114.00 |
| Purchase #3 | $10.36 | 9.484% | $11.3425 | $11.34 | $11.35 | $11.30 |
| Purchase #4 | $209.39 | 3.245% | $216.1847 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $10.39 | 8.158% | $11.2376 | $11.24 | $11.25 | $11.20 |
| Purchase #6 | $45.72 | 5.374% | $48.177 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $96.27 | 3.404% | $99.547 | $99.55 | $99.55 | $99.50 |
| 7 purchase totals = | $622.98 | $666.1662 | $666.17 | $666.25 | $666.00 | |